MCQOPTIONS
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| 1. |
A work piece of 100 mm diameter is to be machined at a cutting speed of 100 metres per minute. The rpm of the work piece should be |
| A. | 636 |
| B. | 318 |
| C. | 100 |
| D. | 200 |
| E. | 159 |
| Answer» C. | |